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Round|Natural|GIA

1.50ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 6555801609

Certificate GIA 6555801609

Diamond specifications and retailer prices

From £2,723 GBP
HK$28,500 HKD
As of October 31, 2026
Save £3,749 GBP (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £6,471 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6555801609. Listed at 8 retailers as of October 30, 2026, with prices from £2,723 to £6,471, a £3,749 spread on the same certified stone. NZ Jewellers lists it at £6,471. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6555801609
Dimensions7.22 × 7.27 × 4.53 mm
L/W Ratio1.01
Key to symbols
Crystal, Needle, Cloud, Natural
Top View
7.22 mm7.27 mm1.50 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555801609
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £6,471 GBP|Low: £2,704 GBP|High: £6,830 GBP|Avg: £4,430 GBP|-5.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 2£2,723 GBP
Retailer 6£3,467 GBP
Retailer 4£3,714 GBP
Retailer 5£3,714 GBP
Retailer 8£3,938 GBP
Retailer 3£4,232 GBP
Retailer 7£5,998 GBP
NZ Jewellers£6,471 GBP

36 data points across 8 retailers

8 retailers£2,723 GBP to £6,471 GBP

A
Cheapest Retailer
-
£2,723 GBP
HK$28,500 HKD
A
Retailer 2
-
£3,467 GBP
SGD 6,278 SGD
View
A
Retailer 3
-
£3,714 GBP
$4,977 USD
View
B+
Retailer 4
-
£3,714 GBP
$4,977 USD
View
B+
Retailer 5
-
£3,938 GBP
A$8,118 AUD
View
B+
Retailer 6
-
£4,232 GBP
€5,400 EUR
View
B
Retailer 7
-
£5,998 GBP
View
Most Expensive
B
NZ Jewellers
4938bb36-3e2a-4065-bca3-8f6825e4ce4b · Oct 30
£6,471 GBP
$8,671 USD
View
7 more retailers have this diamond
Prices start from £2,723 GBPSave up to £3,749 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.50ct Round
£2,723 GBP